Can Schumacher ever be replaced?

1st, I'm a racing fan.2nd, I'm a Ferrari fan.

A few reasons why I think Schumacher doesn't even deserve to even be considered "One of the Greatest":1. '94 collision with Hill on the last race2. '97 collision with Villeneuve on the last race3. Made his telemetry unavailable to his teammate (Berger I think). WTF was this allowed to happen?4. Barrichello made to let him pass in Austria and Rubens' subsequent weeping on the podium. If the team was built around him, he could have disregarded the order. Team orders my a**. Schumacher's subsequent gesture in Indy made it a mockery. This pisses the hell out of me. Let the race winner take the chequered flag!!!5. Monaco parking incident.